| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a capacitive load driving device capable of suppressing a switching loss and ringing while a steep voltage is applied to a display panel in order to drive the display panel as a capacitive load with high efficiency. <P>SOLUTION: A capacitive load driving device comprises a display panel (20) having load capacitance (Cp), a power supply source (In) supplying power to the display panel, switching units (Q1X,Q2X,Q1Y,Q2Y) supplying/interrupting the power from the power supply source to the display panel, and a saturable inductor (LsX) having a saturable magnetic core, and is configured to set an electrical connection state among the display panel, the power supply, the switching units, and the saturable inductor when the power is supplied to the display panel. <P>COPYRIGHT: (C)2012,JPO&INPIT |
